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Holley EFI High Flow Dual Solenoid Boost Control Kit 557-201

Holley EFI High Flow Dual Solenoid Boost Control Kit 557-201
Holley EFI High Flow Dual Solenoid Boost Control Kit 557-201Holley EFI High Flow Dual Solenoid Boost Control Kit 557-201Holley EFI High Flow Dual Solenoid Boost Control Kit 557-201Holley EFI High Flow Dual Solenoid Boost Control Kit 557-201
$617.99 ea
NEWARRIVING SOONEstimated Ship Date 03/22/2024 (If Ordered Today)100 Available from HOLLEY PERFORMANCE PRODUCTS as of 02/29/2024
Model: 4007763
STANDARD
DELIVERY
Introducing the newest development from the Holley EFI engineering team. The Holley EFI High Flow Dual Port Boost Control Kit. This kit contains a set of pre-installed high flow solenoids, which feature a dual O-ring sealing design, preventing any boost leaks out of the manifold. A black anodized billet aluminum manifold, with built in mounting provisions. Two pre-terminated connectors for a quick installation, and extra pins for those of you wanting to cut the harnesses to custom lengths. Finally two 1/4" push-lock fittings to simplifying the installation process. The Holley EFI boost control proprietary solenoid design flows nearly 40% more than comparable designs and up to 90% more than conventional 3-port boost control solenoids.
Features:
  • Black Anodized Billet Dual Port Manifold
  • Two 1/4” NPT Push-Lock Fittings for easy plumbing and installation
  • Two Pre-Terminated connectors simply plug into the solenoids and pin into Holley EFI ECU connectors
  • The billet manifold contains built in mounting provisions, setup for ¼ hardware
  • Proprietary design to flows nearly 40% more than comparable designs and up to 90% more than conventional 3-port boost control solenoids
When selecting solenoid configuration in the Holley EFI software, use the Dual Holley drop down selection.
Installation Notes:
When selecting solenoid configuration in the Holley EFI software, use the Dual Holley drop down selection.

About Holley Performance Products

Holley has been the undisputed leader in fuel systems for over 100 years. Holley carburetors powered every Monster Energy NASCAR Cup team and nearly every NHRA Pro-Stock champion for four decades. Now, Holley EFI products power these cars and are dominating the performance world. Holley products for GM's popular LS engine are dominating the LS scene as well. Holley's products also include performance fuel pumps, intake manifolds and engine dress-up products for street performance, race and marine applications. As a single solution or partnered with products from other Holley companies we can give you the edge you need over the competition!

Downloads:

Download Name File Size
557-201_mounting_template.pdf49.7KB
199r11722.pdf130.21KB

Specifications:

Color Black
Emission Code 5
Inlet / Outlet Size 1/4" NPT
Material Billet
Part Type Ignition Kit
Product Type Boost Control Part

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Holley EFI High Flow Dual Solenoid Boost Control Kit 557-201:
Classic Chevy 2024